In reply to Reach>Talent:
We're just in the process if fitting a full on CCTV system, the main issue we're dealing with is the camera needs to be good enough to record a number plate and facial features (good enough for evidential purposes) at night, that needs illumination so we're replacing our sodium dusk til dawn lights with a whiter LED 50 w light (should use slightly less power than the sodium light) and also we'll put a PIR switch on the sodium lights that we don't want on all the time (the ones that would keep us awake). We need to be able to store about one weeks video from the cameras (5 or 6) so we are looking at terabytes of storage. Chances are if someone nicks your oil, you won't know about it straight away so the stored images may be overwriten. Also consider a loud alarm on the door in the fence - you can pick up shed door alarms cheaply that will do the job. A rough and sharp finish to the top of the fence is worth considering - anything to deter thieves. We're feeling a bit bruised after losing £3500 worth if equipment from the barn last week!